Question 1

Excessive oil consumption on the 2.5 (FB engine)

Accepted Answer

The FB-series boxer engine in many 2011-2015 Subarus burns oil through the piston rings, often needing top-ups between oil changes. Subaru extended warranties and replaced short blocks or rings on affected vehicles.

Question 2

Head gasket leaks on the 2.5 (EJ25)

Accepted Answer

The EJ25 boxer engine is known for head gasket leaks, usually external oil and coolant seepage at first, and later overheating and coolant loss. Typically appears after 100,000 miles (160,000 km).

Subaru ForesterForester SH

Known issues and common problems

Subaru ForesterForester SH

Known issues and common problems

Excessive oil consumption on the 2.5 (FB engine)at 130000 km · 1 solutionsHigh

Head gasket leaks on the 2.5 (EJ25)at 160000 km · 1 solutionsHigh